Question

Write an equation, in slope-intercept form, that passes through point (-4,- 3) with slope 3.

Answer 1

y=3x+9

Explanation:

Slope intercept form: y=mx + b

m= slope

b= y-intercept

-Plugin the point

-3=3(-4)+b

-3(+12) = -12 + b(+ 12)

9=b

y = 3x + 9